CN205384524U - Avalanche photodiode constant temperature control system - Google Patents
Avalanche photodiode constant temperature control system Download PDFInfo
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- CN205384524U CN205384524U CN201521112484.5U CN201521112484U CN205384524U CN 205384524 U CN205384524 U CN 205384524U CN 201521112484 U CN201521112484 U CN 201521112484U CN 205384524 U CN205384524 U CN 205384524U
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- temperature
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- avalanche photodiode
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- temperature sensor
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Abstract
The utility model relates to an avalanche photodiode constant temperature control system, this system include the coupler body and locate the radiator on the coupler body that it still includes: temperature sensor for detect avalanche photodiode's temperature, the treater, with temperature sensor connects for the temperature data that process temperature sensor detected, and switch, switch is connected with treater and heat abstractor respectively, after the temperature data who detects was handled to the treater, if surpass the temperature threshold value, then the treater sent the power to switch and switches on the signal, and the power switches on the start -up of messenger heat abstractor and dispels the heat. The utility model discloses can automated inspection ambient temperature to judge the threshold value that whether surpasss avalanche photodiode operating temperature, if exceed then automatic control radiator work heat dissipation to send out the police dispatch newspaper, improved temperature monitoring's efficiency.
Description
Technical field
This utility model relates to avalanche photodide, concrete a kind of avalanche photodide thermostatic control system of low finger.
Background technology
The avalanche photodide stability easily causing use influenced by ambient temperature, it is therefore desirable to keep the temperature constant state of its work.
The Chinese patent that notification number is CN203774353U discloses a kind of avalanche photodiode coupler carrying heat abstractor, and this patent is by installing radiator additional, thus realizing heat radiation, it is to avoid the gathering of heat.But, once the heat dissipation capacity of radiator is unable to reach required radiating effect, for instance heat dissipation capacity, lower than caloric value, still there will be the overheated impact on avalanche photodide that causes, and the radiator of this device needs to be constantly in duty, or needs special messenger's control.
Therefore, this radiating efficiency only by the mode of radiator is low, and effect is unsatisfactory.
Summary of the invention
This utility model aims to overcome that above-mentioned the deficiencies in the prior art provide a kind of avalanche photodide thermostatic control system, this system can detect ambient temperature automatically, once ambient temperature is beyond the operating temperature of avalanche photodide, then control radiator to start, it is possible to send alarm to point out staff.
Realizing this utility model purpose and employed technical scheme comprise that a kind of avalanche photodide thermostatic control system, this system includes bonder body and the radiator being located on bonder body, and it also includes:
Temperature sensor, for detecting the temperature of avalanche photodide；
Processor, is connected with described temperature sensor, for the temperature data of temperature sensor detection；And
On and off switch, described on and off switch is connected with processor and heat abstractor respectively；
After processor processes the temperature data of detection, if beyond temperature threshold, then processor sends power supply Continuity signal on and off switch, and power supply conducting makes heat abstractor be actuated for heat radiation.
In technique scheme, audio-frequency module and buzzer, audio-frequency module is connected with described processor and buzzer respectively.After processor processes the temperature data of detection, if beyond temperature threshold, then sending the signal of output audio frequency to audio-frequency module, audio signal output is reported to the police by audio-frequency module to buzzer.
This utility model can detect ambient temperature automatically, and sees if fall out the threshold value of avalanche photodide operating temperature, as exceeded, then automatically controls radiator work heat radiation, and sends alarm, improve the efficiency of monitoring temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model avalanche photodide thermostatic control system.
Detailed description of the invention
As shown in Figure 1, this utility model one avalanche photodide thermostatic control system, this system includes: include bonder body and the radiator being located on bonder body, the structure of bonder body and radiator for the structure in a kind of avalanche photodiode coupler carrying heat abstractor disclosed in Chinese patent that notification number is CN203774353U, can repeat no more herein.
This utility model also includes the temperature sensor that the signal of telecommunication connects successively.Processor and on and off switch.On and off switch is connected with radiator, for controlling the switch of radiator.Temperature sensor is for detecting the temperature of avalanche photodide；Processor is for the temperature data of temperature sensor detection, after processor processes the temperature data of detection, if beyond the operating temperature threshold of avalanche photodiode coupler, then processor sends power supply Continuity signal on and off switch, and power supply conducting makes heat abstractor be actuated for heat radiation.
As a kind of preferred implementation of the present utility model, this utility model also includes audio-frequency module and buzzer, and audio-frequency module is connected with processor and buzzer respectively.After processor processes the temperature data of detection, if beyond temperature threshold, then sending the signal of output audio frequency to audio-frequency module, audio signal output is reported to the police by audio-frequency module to buzzer.
Claims (2)
1. an avalanche photodide thermostatic control system, including bonder body and the radiator being located on bonder body, it is characterised in that also include:
Temperature sensor, for detecting the temperature of avalanche photodide；
Processor, is connected with described temperature sensor, for the temperature data of temperature sensor detection；And
On and off switch, described on and off switch is connected with processor and heat abstractor respectively；
After processor processes the temperature data of detection, if beyond temperature threshold, processor sends power supply Continuity signal on and off switch, and power supply conducting makes heat abstractor be actuated for heat radiation.
2. avalanche photodide thermostatic control system according to claim 1, it is characterised in that also including: audio-frequency module and buzzer, audio-frequency module is connected with described processor and buzzer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112484.5U CN205384524U (en) | 2015-12-29 | 2015-12-29 | Avalanche photodiode constant temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112484.5U CN205384524U (en) | 2015-12-29 | 2015-12-29 | Avalanche photodiode constant temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384524U true CN205384524U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112484.5U Active CN205384524U (en) | 2015-12-29 | 2015-12-29 | Avalanche photodiode constant temperature control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205384524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511517A (en) * | 2015-12-29 | 2016-04-20 | 武汉光电工业技术研究院有限公司 | Constant-temperature control system for avalanche photodiode |
-
2015
- 2015-12-29 CN CN201521112484.5U patent/CN205384524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511517A (en) * | 2015-12-29 | 2016-04-20 | 武汉光电工业技术研究院有限公司 | Constant-temperature control system for avalanche photodiode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |